Soil

At the Start (mg/Kg)

During Harvest (mg/Kg)

Conc.

Total Fluoride

Leachable Fluoride

Total Fluoride in Soil

Leachable Fluoride in Soil

Total F⁻ in Plant Sample

Control

95.19

8.89

81.38

12.50

1.56

10 ppm

95.19 + 10

8.89

87.70

16.72

1.76

20 ppm

95.19 + 20

8.89

93.37

21.47

1.98

30 ppm

95.19 + 30

8.89

99.61

25.45

2.35

40 ppm

95.19 + 40

8.89

106.72

28.56

2.58

50 ppm

95.19 + 50

8.89

112.58

33.70

2.94